CN213143415U - Waterproof connecting component - Google Patents
Waterproof connecting component Download PDFInfo
- Publication number
- CN213143415U CN213143415U CN202021596415.7U CN202021596415U CN213143415U CN 213143415 U CN213143415 U CN 213143415U CN 202021596415 U CN202021596415 U CN 202021596415U CN 213143415 U CN213143415 U CN 213143415U
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- China
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- fastener
- waterproof layer
- mounting structure
- waterproof
- gap
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Abstract
A waterproof connecting member comprising: a fastener for fastening to a mounting structure; the fastener is arranged in a mounting hole on the mounting structure; the first waterproof layer is used for plugging a gap between the fastener and the mounting hole; the first waterproof layer is clamped between the side wall of the fastener and the inner side wall of the mounting hole; a second waterproof layer for covering a gap between the fastener and an outer surface of the mounting structure; the second waterproof layer covers the outer surface of the mounting structure and is tightly attached to the side wall of the fastener. The application provides a pair of waterproof connecting component sets up double-deck waterproof layer, can carry out the shutoff to the gap of fastener and mounting structure's junction and the gap of connecting the face simultaneously, can reduce the probability that water, dust etc. got into the gap for the fastener is more firm on mounting structure.
Description
Technical Field
The utility model belongs to the technical field of the building accessory, concretely relates to waterproof connecting elements.
Background
In the field of construction, it is common to provide a connecting member on a mounting surface (e.g., a wall surface) by providing a screw on the mounting surface, but obviously, a joint between the screw and the mounting surface has a gap, and water and dust in the air may enter a deep structure under the mounting surface from the gap, and corrode a portion of the screw inserted into the mounting surface, thereby weakening the connection of the screw on the mounting surface.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a waterproof connecting member, include:
a fastener for fastening to a mounting structure; the fastener is arranged in a mounting hole on the mounting structure;
the first waterproof layer is used for plugging a gap between the fastener and the mounting hole; the first waterproof layer is clamped between the side wall of the fastener and the inner side wall of the mounting hole;
a second waterproof layer for covering a gap between the fastener and an outer surface of the mounting structure; the second waterproof layer covers the outer surface of the mounting structure and is tightly attached to the side wall of the fastener.
Preferably, the fastener comprises: the first end of the expansion screw is screwed in the mounting hole, and the nut is arranged at the second end of the expansion screw and clamps the second waterproof layer together with the outer surface of the mounting structure.
Preferably, the first waterproof layer extends outwards to the outer surface of the mounting structure along the inner side wall of the mounting hole and is integrated with the second waterproof layer.
Preferably, the second waterproof layer extends along the outer surface of the mounting structure into the mounting hole and is integral with the first waterproof layer.
Preferably, the first waterproof layer is made of a two-component polyurethane sealant.
Preferably, the second waterproof layer is made of a two-component polyurethane sealant.
The application provides a pair of waterproof connecting component sets up double-deck waterproof layer, can carry out the shutoff to the gap of fastener and mounting structure's junction and the gap of connecting the face simultaneously, can reduce the probability that water, dust etc. got into the gap for the fastener is more firm on mounting structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a waterproof connecting member provided by the present invention;
fig. 2 is a schematic structural view of a waterproof connecting member provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, in an embodiment of the present application, the present invention provides a waterproof connecting member, including: fastener 10, first waterproof layer 20, and second waterproof layer 30, each of which is described in detail below.
As shown in fig. 1-2, in the embodiment of the present application, the present invention provides a waterproof connecting member including:
a fastener 10 for fastening to a mounting structure; the fastener 10 is arranged in a mounting hole on the mounting structure;
the first waterproof layer 20 is used for sealing a gap between the fastener 10 and the mounting hole; the first waterproof layer 20 is clamped between the side wall of the fastener 10 and the inner side wall of the mounting hole;
a second waterproof layer 30 for covering a gap between the fastener 10 and the outer surface of the mounting structure; the second waterproof layer 30 covers the outer surface of the mounting structure and is tightly attached to the side wall of the fastener 10.
When an object is to be placed on the mounting structure using this waterproof connecting member, a hole may be first drilled on the outer surface of the mounting structure, thereby obtaining a mounting hole, then filling the first waterproof layer 20 in the mounting hole, then arranging the fastener 10 in the first waterproof layer 20, with the top end of the fastener 10 exceeding the outer surface of the mounting structure, then a second waterproof layer 30 is arranged on the outer surface of the mounting structure, the second waterproof layer 30 covers the gap between the outer surface of the mounting structure and the fastener 10, thereby the space between fastener 10 and the mounting structure is sealed off completely, on one hand, first waterproof layer 20 and second waterproof layer 30 can play the effect of firm fastener 10, and on the other hand, first waterproof layer 20 and second waterproof layer 30 can seal the gap between fastener 10 and the mounting structure, prevent that water, dust etc. from getting into the gap and making fastener 10 loosen from the mounting hole on the mounting structure more easily.
As shown in fig. 1-2, in the present embodiment, the fastener 10 includes: the expansion bolt 11 and the nut 12, the first end of the expansion bolt 11 is screwed in the mounting hole, and the nut 12 is arranged at the second end of the expansion bolt 11 and clamps the second waterproof layer 30 together with the outer surface of the mounting structure.
In the embodiment of the present application, when the expansion screw 11 is screwed into the mounting hole of the mounting structure, the first end of the expansion screw 11 is disposed in the first waterproof layer 20 of the mounting hole, the nut 12 is screwed onto the second end of the expansion screw 11, and the bottom wall and the outer surface of the mounting structure jointly clamp the second waterproof layer 30.
In the embodiment of the present application, the first waterproof layer 20 extends outwardly along the inner sidewall of the mounting hole to the outer surface of the mounting structure, and is integrated with the second waterproof layer 30. Alternatively, the second waterproof layer 30 extends along the outer surface of the mounting structure toward the mounting hole and is integrated with the first waterproof layer 20. As such, the first waterproof layer 20 and the second waterproof layer 30 are more closely associated and together stabilize the fastener 10 and together improve the waterproof properties between the fastener 10 and the mounting structure.
In the embodiment of the present application, the first waterproof layer 20 is made of two-component polyurethane sealant. Alternatively, the second waterproof layer 30 is made of a two-component polyurethane sealant. The sealing layer 30 is made of two-component polyurethane sealant. The two-component polyurethane sealant has excellent wear resistance and low-temperature flexibility, wide adjustable range of performance, high mechanical strength, good adhesion, good elasticity and excellent resilience, and can be suitable for dynamic joints, deformation joints and expansion joints; good weather resistance, excellent oil resistance, biological aging resistance and low price.
The application provides a pair of waterproof connecting component sets up double-deck waterproof layer, can carry out the shutoff to the gap of fastener and mounting structure's junction and the gap of connecting the face simultaneously, can reduce the probability that water, dust etc. got into the gap for the fastener is more firm on mounting structure.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A waterproof connecting member characterized by comprising:
a fastener for fastening to a mounting structure; the fastener is arranged in a mounting hole on the mounting structure;
the first waterproof layer is used for plugging a gap between the fastener and the mounting hole; the first waterproof layer is clamped between the side wall of the fastener and the inner side wall of the mounting hole;
a second waterproof layer for covering a gap between the fastener and an outer surface of the mounting structure; the second waterproof layer covers the outer surface of the mounting structure and is tightly attached to the side wall of the fastener.
2. The waterproof connecting member according to claim 1, wherein the fastener comprises: the first end of the expansion screw is screwed in the mounting hole, and the nut is arranged at the second end of the expansion screw and clamps the second waterproof layer together with the outer surface of the mounting structure.
3. The waterproof connecting member according to claim 1, wherein said first waterproof layer extends outwardly along the inner side wall of said mounting hole to the outer surface of said mounting structure and is integrated with said second waterproof layer.
4. The waterproof connecting member according to claim 1, wherein said second waterproof layer extends along said mounting structure outer surface toward said mounting hole and is integrated with said first waterproof layer.
5. The waterproof connecting member as claimed in claim 1, wherein said first waterproof layer is made of a two-component polyurethane sealant.
6. The waterproof connecting member as claimed in claim 1, wherein said second waterproof layer is made of a two-component polyurethane sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596415.7U CN213143415U (en) | 2020-08-04 | 2020-08-04 | Waterproof connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596415.7U CN213143415U (en) | 2020-08-04 | 2020-08-04 | Waterproof connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213143415U true CN213143415U (en) | 2021-05-07 |
Family
ID=75736134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596415.7U Active CN213143415U (en) | 2020-08-04 | 2020-08-04 | Waterproof connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213143415U (en) |
-
2020
- 2020-08-04 CN CN202021596415.7U patent/CN213143415U/en active Active
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